Powered caulker



FIG. 1 is a right side elevational view of a powered caulker showing my new design, the opposite side being a mirror image;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a rear elevational view thereof; and,

FIG. 5 is a front elevation view thereof.

The broken line showing of the holder and tip is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a powered caulker, as shown and described. 